PDBe 1sqa

X-ray diffraction
2Å resolution

Substituted 2-Naphthamidine Inhibitors of Urokinase

Released:

Function and Biology Details

Reaction catalysed:
Specific cleavage of Arg-|-Val bond in plasminogen to form plasmin.
Biochemical function:
Biological process:
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Urokinase-type plasminogen activator chain B Chain: A
Molecule details ›
Chain: A
Length: 245 amino acids
Theoretical weight: 27.64 KDa
Source organism: Homo sapiens
Expression system: Spodoptera frugiperda
UniProt:
  • Canonical: NEW P00749 (Residues: 179-423; Coverage: 60%)
Gene name: PLAU
Sequence domains: Trypsin
Structure domains: Trypsin-like serine proteases

Ligands and Environments

2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
Spacegroup: P212121
Unit cell:
a: 55.16Å b: 53Å c: 82.3Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.24 0.21 0.266
Expression system: Spodoptera frugiperda